1Investigation and analysis of pig farming mode of comprehensive supporting technologyGuo Chenghui, Liu Zhihai, Wu Fenghua1-42Development of animal embryo transplantation technology and existing problemsXue Yangquan11-153Effects on production performance and plasma biochemical index on early lactation dairy cows of phytosterolXIE Xinmei, HAO Haixin, HE Jianbin16-224Yantai Black Pig Carcass Quality and Meat Nutrition ResearchLi Bonan, Kong Fanhu, Xu Wenbin23-265Two Key Transitional Period on the Process of Production in Laying hensZhang Yanxiang, Zhang wenrong27-296Investigation of Low pathogenic avian influenza(H9 subtype)in Liaoning ProvinceXue Shushan, Shi Lin, Li Jingchun, Li Qingzhu, Gu Guibo30-367A Brief Instruction about the Relationship between Influenza Virus HA Mutation and Receptor RecognitionXu Ning, Jiang Nan, Sun Wei, Li Cui37-418Research on Chinese herbal medicine additive to improve the reproductive ability of the sowLv Yuzhuo42-459Important effect of Attenuated vaccine in Mycoplasmal Pneumonia of swineGuo Chunhong, Wang Yue, Xiu Haihong46-4910The evaluation of Vancomycin residues risk in Animal food50-5211Study on nutritional value of pennisetumSun Yabo, Bian Ge53-5512Determination of Zearalanol and Analogues in Feeds by Ultra Performance Liquid Chromatography-Tandem Mass SpectrometryLiu Kai, Hao Lizhong, Chen Yuyan, Zhang Tianshu, Wang Lina56-6013Application by suppression subtractive hybridization in the study on viable but non-culturable state bacteriaLi Wenbo, Tan Pingping, Li Ying, Yuan Xiang, Wang Jiahui61-6614Application progress in E2 protein of Classical Swine Fever VirusJiang Kuiyu67-7515The function and the metabolism and absorption process of methionineHan Chunxiao, Miao Cui75-80